return {
  APPROVE_ADDRESS: {
    ETH: '',
    TRON: ''
  },
  RECHARGE_ADDRESS: {
    ETH: '0x4980078c6F948A2aED43F0a626DD24a4d39287D5',
    'USDT-ERC20': '0x4980078c6F948A2aED43F0a626DD24a4d39287D5',
    BTC: '1MReae1C9nX7RUT6LduqWXRCsfb2jK5PBn',
    'USDT-TRC20': 'TD8Gwmbf2n2XuFK7PdXGPaYpWR4dvTTW8C',
    USDC: '0x4980078c6F948A2aED43F0a626DD24a4d39287D5'
  }
}
